baber/WOPTO huggingface dataset:
Patent RU-2122186-C1 (RU)
Title: Method of quantitative evaluation of subharmonic and fractional higher harmonic components of values changing periodically
Inventor: BOL SHANIN G A
IPC: G01J3/28
Filed: 1996-06-14
Granted: 1998-11-20
Abstract: FIELD: electrical engineering, systems testing level of lack of sinuosity of voltage and other devices for spectral analysis of values changing periodically. SUBSTANCE: method of quantitative evaluation of subharmonic and fractional higher harmonic components of values changing periodically makes it feasible to evaluate harmonic components of current and voltage which frequencies are not multiple of frequency of fundamental harmonic thanks to enlargement of integration limits with graphic and analytical decomposition of these periodically changing values. EFFECT: obtainment of quantitative evaluation of subharmonic and fractional higher harmonic components of values changing periodically. 1 dwg
Patent RU-2151779-C1 (RU)
Inventor: MARTL MIKHEL
IPC: C01G23/00
Filed: 1995-01-02
Granted: 2000-06-27
Abstract: FIELD: organic chemistry. SUBSTANCE: described is method of preparing polyesters and copolyesters by polycondensation of original components forming polyesters and copolyesters. In first reaction stage polyesters or oligoethers are prepared optionally in the presence of transesterification catalyst. Said esters are polycondensed in second reaction stage in the presence of titanium-containing catalyst. Titanium-containing catalyst includes combined precipitate of titanium dioxide and silicon dioxide at molar ratios thereof from 90:10 to 20:8 and/or combined precipitator of titanium dioxide and zirconium dioxide at molar ratio thereof from 95:5 to 70:30, obtained by hydrolysis and condensation of alcoholic solutions of titanium and silicon alcoholates or titanium and zirconium alcoholates by slow addition of mixture of alcohol and water thereto till combined precipitate is formed. EFFECT: greater safety for ecosystem and higher catalytic activity of new catalysts than Sb 2 O 3  and titanium tetrabutylate in equal concentration. 14 cl, 14 ex
Patent RU-2133707-C1 (RU)
Title: Ferric sulfate production process
Inventor: KHARRI MATTILA
IPC: C02F1/52
Filed: 1995-02-02
Granted: 1999-07-27
Abstract: FIELD: production of inorganic compounds. SUBSTANCE: ferric sulfate is prepared by forming suspension containing ferrous sulfate and sulfuric acid, wherein ferrous iron is present in solution phase and solid phase, and oxidizing suspension to produce ferric sulfate. If necessary, ferric sulfate suspension thus obtained is solidified to form solid ferric salt. Resultant ferric sulfate as such or dissolved in water can be used to treat waste water in pure tap water production process. EFFECT: reduced power consumption and facilitated storage and transportation of target product. 16 cl, 2 ex
Patent RU-2134110-C1 (RU)
Title: Method for treating the cases of chronic opistorchiasis in patients suffering from dystrophic myocardial alterations
Inventor: POSOKHOV I N
IPC: A61K31/495
Filed: 1996-09-23
Granted: 1999-08-10
Abstract: FIELD: medicine. SUBSTANCE: method involves administering enterosorbent SUMS-1 at a dose of 0.3 g per 1 kg of patient body weight during 7-10 days before applying dehelminthization. The following dehelminthization treatment is proceeded with praziquantel. EFFECT: reduced intoxication and cardiac symptoms.
Patent RU-2106393-C1 (RU)
Title: Low-temperature lubricating oil
Inventor: KONESEV G V
IPC: C10M101/02
Filed: 1996-11-10
Granted: 1998-03-10
Abstract: FIELD: lubricating oils. SUBSTANCE: invention relates to oils applicable in oil and gas production industry and mechanical engineering for lubricating friction units in reduction gears of rocker-machines and in spirally-conical transmissions exploited under low temperatures. Lubricating oil based on selective-treatment transmission oil thickened by special-type additives, according to invention, is supplemented by 10-33.3 vol.% of 1:9 xylene-toluene mixture. EFFECT: improved low-temperature characteristics of oil. 2 cl, 2 tbl
Patent RU-2123949-C1 (RU)
Title: Vehicle sound isolating floor
Inventor: IVANOV A V
IPC: B61D17/10
Filed: 1997-01-06
Granted: 1998-12-27
Abstract: FIELD: railway transport: passenger cars. SUBSTANCE: floor has metal base 1 and upper covering 26 with coating 27 resting on base through carrying members and flexible rubber-and-metal members 4. Each carrying member is made in form of rectangular hollow aluminium section 12 filled with plastics 13. Lower part 15 and upper part 16 of section 12 are separated along side surfaces 14 by layer of plastics. Lower part 15 of section 12 is provided with inclined webs 18 forming dovetail slot 19 accommodating flexible rubber-and-metal member 4 rigidly secured in slot. EFFECT: enhanced noise-, vibration-, and heat insulation of car floor, its reliability and increased service life. 4 cl, 6 dwg
Patent RU-2126775-C1 (RU)
Title: Polymer-concrete composition for facing slabs
Inventor: TARANUSHICH V A
IPC: C04B24/02
Filed: 1997-01-16
Granted: 1999-02-27
Abstract: FIELD: chemistry of polymers, more particularly manufacture of building and facing products. SUBSTANCE: composition comprises, %: polyether resin, 23-30; cobalt naphthenate, 0.3-0.65; hyperis, 0.9-1.5; 0.05-1 mm fraction cinder, 10-17; sand, 62-55; zinc oxide, 0.2-0.9. EFFECT: higher bending strength properties of slabs, higher water resistance and better natural stone imitation material. 3 tbl
Patent RU-2145896-C1 (RU)
Title: Method of treatment of children with primary functional cardiopathy with mitral valve made labile
Inventor: KRAPIVINA S A
IPC: A61N2/04
Filed: 1997-01-31
Granted: 2000-02-27
Abstract: FIELD: medicine, particularly, pediatrics. SUBSTANCE: during adaptation two-day running, laseromagnetotherapy is conducted to corporal points of acupuncture. Laseromagnetotherapy is alternated with sulfurated hydrogen bath. Laseromagnetotherapy is carried out from semiconductor source with wave length of 0.89±0.02 mcm under pulse conditions. Magnetic induction value is 30 mT. Concentration of sulfurated hydrogen baths is 25-50 mg/l. Course consists of 10 physio- and balneo-procedures. EFFECT: reduced terms of treatment. 6 tbl, 1 ex
Patent RU-2107569-C1 (RU)
Inventor: BLINOV JU I
IPC: B21D3/10
Filed: 1997-02-04
Granted: 1998-03-27
Abstract: FIELD: plastic metal working, specifically dressing of blanks of cylinders of sucker-rod pumps for extraction of oil. SUBSTANCE: gear has power hydrocylinder with double-acting rod and mechanism limiting action of striker made in the form of adjustable rest mounted for movement. One end of rod of hydrocylinder is made fast to striker and its other and carries thrust member mounted for interaction with adjustable rest. EFFECT: enhanced dressing productivity of gear thanks to reduced number of deformation cycles in each cross-section of curvature. 1 dwg , 1 tbl
Patent RU-2116257-C1 (RU)
Inventor: FOMIN V I
IPC: C02F1/34
Filed: 1997-02-13
Granted: 1998-07-27
Abstract: FIELD: methods of separation of suspensions; may be used in treatment of household and industrial sewage. SUBSTANCE: method is based on utilization of the energy developed in liquid by plane acoustic wave. Angle of wave reflection should be less than the angle between the surface of reflection and horizon. EFFECT: provision of settling of particles of any size and origin, and concentration of sediment on any surface. 1 dwg
Patent RU-2126485-C1 (RU)
Inventor: GRISHIN JU A
IPC: F04D17/12
Filed: 1997-03-19
Granted: 1999-02-20
Abstract: FIELD: turbines. SUBSTANCE: toroidal turbine intended for operation as a small-sized turbodrive uses body 1 and impeller 2 embracing it with a clearance, both of them for toroidal working passage 3 of two semi-oval sections. The impeller carries blades. Installed on the body is a separator with helical groove 10 with inlet (6) and outlet (7) connections located on its both sides. Inlet connection 6 communicates with the working passage by means of a nozzle with a square exit section, and outlet connection 7 - by means of window 11. The nozzle exit section is shifted relative to the plane of impeller rotation passing through the smaller axes of the groove semi-oval generating lines. Sealing on the impeller end surfaces is made as a labyrinth of annular lugs 12 and grooves; an the side of the heavy-duty surfaces lugs 13 with radial kerfs face the impeller grooves. EFFECT: enhanced turbine efficiency due to improved organization of flow and reduced leakages. 28 cl, 21 dwg
Patent RU-2130431-C1 (RU)
Title: Water clarifier
Inventor: PANCHENKO V V
IPC: C02F1/52
Filed: 1998-03-25
Granted: 1999-05-20
Abstract: FIELD: systems of preliminary cleaning of water preparation installation. SUBSTANCE: circulation chamber is installed additionally in clarifier with air separator which has nozzle arrangement for delivery of source water mixed with coagulant. Nozzle arrangement is made as ejector located partially inside circulation chamber. Lower part of air separator contains horizontal grid, and coagulant delivery branch pipe is positioned above it in suction zone. Branch pipe which delivers aerating compressed air is mounted inside circulation chamber, in zone of ejector discharge initial section. EFFECT: improved design. 1 dwg
Patent RU-2142059-C1 (RU)
Inventor: DOLGOV JU P
IPC: F02M19/00
Filed: 1998-05-13
Granted: 1999-11-27
Abstract: FIELD: mechanical engineering; test stands; adjusting of carburetor float mechanism, checking shutoff needle for leakage, checking geometry of needle drive mechanism in carburetors without peephole in float chamber and plug-stopper, with float on carburetor upper body. SUBSTANCE: device has open-top reservoir made of transparent material and provided with scale on which carburetor upper body with float is installed and into standard union of which gasoline under pressure is fed. It has also recording instrument for checking shutoff needle for leakage. Device is furnished with manually operated fuel pump. EFFECT: improved accuracy of fuel level control in carburetor float chamber, provision of checking of shutoff needle sealing. 3 cl, 6 dwg
Patent RU-2132270-C1 (RU)
Title: Vibration type shaver
Inventor: CHERNYSHEV V V
IPC: B26B19/02
Filed: 1998-05-18
Granted: 1999-06-27
Abstract: FIELD: vibration type apparatuses for shaving and hair cutting. SUBSTANCE: shaver includes movable and stationary cutters mounted in housing, electromagnetic vibrator having rotary armature and joined with movable cutter by means of elastic carrier. Rotary armature is mounted in mean portion of axle in the form of guide having non-round cross section with possibility of motion along axle. Both ends of axle are rigidly secured to base of vibrator. Rigidity of elastic carrier is selected according to condition of dynamic inertial suppression of rotary armature oscillations by means of mass of movable cutter. EFFECT: improved design providing low level of noise created by shaver and eliminating technological scattering of oscillation amplitude. 2 dwg
Patent RU-2135744-C1 (RU)
Title: Method for increasing output of water well
Inventor: KALMYKOV A JU
IPC: E21B43/25
Filed: 1998-09-23
Granted: 1999-08-27
Abstract: FIELD: mining industry. SUBSTANCE: method can be used in chemical industry and also in operation of thermal wells as well as in operation of wells producing potable mineral water. According to method, zone of well which is close to filter is subjected to different-polar pulses of current which are characterized by amplitude and relative duration. Pulses are sent through metal electrode. Destructed are walls of thin capillars in close to filter zone and extracted are water and sedimentations. In iodic-bromine well, this is achieved by setting amplitude of current pulses and their relative duration. Relative duration of current pulses is set as equal to 0.1-1.0 basing on prerequisite of ensuring thermodynamic equilibrium at boundary of metal electrode and close to filter zone. Constant density of current is maintained on aforesaid boundary in process of this operation. For this purpose, changed is relative duration of pulses during at least four hours until recording minimal value of relative pulse duration in period of 0.5-1 h. Application of aforesaid method ensures increased output of commercial highly mineralized water from thermal wells and from highly mineralized wells for iodic-bromine production processes. EFFECT: higher efficiency. 2 cl
Patent RU-2144563-C1 (RU)
Title: Method of retarding biochemical and other processes caused by electromagnetic interaction
Inventor: ZUBKOV M D
IPC: C12N13/00
Filed: 1998-10-01
Granted: 2000-01-20
Abstract: FIELD: physical stimulation of chemical processes. SUBSTANCE: medium is surrounded by substance capable of reflecting electromagnetic oscillations with wavelength λ = h c /δE where h is Plank constant, δE energy of intermediate transfer between two system states, and c is velocity of light. Distance to surrounding substance, for example, distance between plates, must be comparable with or inferior to wavelength λ. Method enables selectively retarding and stopping wide class of physical, chemical, and biochemical processes. Advantage of this method is its versatility, environmental safety, total reversibility of inhibition process, and possibility of retaining original state of system for long time. Another advantage arises from lack of necessity of any energetic resources, chemical, biological, and other additives. EFFECT: increased versatility and efficiency of method. 9 cl, 3 ex
Patent RU-2139605-C1 (RU)
Inventor: MISNIK A V
IPC: H01M50/136
Filed: 1999-02-12
Granted: 1999-10-10
Abstract: FIELD: electrical engineering. SUBSTANCE: according to proposed invention, primary chemical current source has operating section arranged in case whose cross section has outer boundary. In at least one of cross sections, at least part of length of outer boundary of section is made in form of fragment or combination of fragments of oblique conical section of straight circular cone. EFFECT: provision of prismatic-type cell with built-in change in linear size of outer boundary in cross section of case, improved mounting and operating characteristics. 29 cl, 4 dwg
Patent RU-2156288-C1 (RU)
Title: Vodka
Inventor: BURACHEVSKIJ I I
IPC: C12G3/06
Filed: 1999-02-23
Granted: 2000-09-20
Abstract: FIELD: liqueur and vodka industry. SUBSTANCE: vodka has proof 40% and contains the following components, kg/1000 dal of ready product: calcium pangamate, 0.01-0.015; honey, 4.5-5,5 and also, l: ginger an aqueous-spirituous infusion of 1-st and 2-d pouring, 0.2-0.4 and an aqueous-spirituous liquid prepared of water and rectified ethyl alcohol "Luks", the balance. Combination of vodka components and their quantitative ratio enhances its organoleptic indices and curative-prophylactic properties, shows antitoxic properties, decreases alcohol withdrawal syndrome. EFFECT: improved quality and properties of vodka, broadened assortment. 1 tbl, 3 ex
Patent RU-2151980-C1 (RU)
Title: Cryogenic system for air liquefaction
Inventor: KIRILLOV N G
IPC: F25J1/02
Filed: 1999-05-19
Granted: 2000-06-27
Abstract: FIELD: cryogenic equipment for air liquefaction. SUBSTANCE: air liquefaction cycle includes the following processes: compression of primary air in the compressor, air cleaning, precooling in the heat exchanger, throttle expansion with a subsequent condensation of part of air, thermostating of vessel with a partial decondensation of throttled air due to heat exchange with liquefied air in the coil-pipe, preheating of the remaining part of gaseous air with pressure rise in the heat exchanger, expansion in the turbine with generation of useful power, liquefaction in the condenser of the Stirling cryogenic machine, and feeding of liquid air through the Dewar flask to the vessel for liquid air by means of the high-pressure pump. Transition of gaseous air to the liquid phase in the evaporator of the refrigerating machine builds up the necessary pressure differential in the gaseous air line. EFFECT: enhanced system efficiency.
Patent RU-2159296-C1 (RU)
Title: Method of recovery of rhenium and other metals
Inventor: SHADERMAN F I
IPC: B01D7/02
Filed: 1999-06-10
Granted: 2000-11-20
Abstract: FIELD: methods of recovery of rare metals; applicable in recovery of rhenium and other rare and precious metals from gas effluents of active vulcanoes, fumarolic gases, gas exhalation and lava streams, and lava cauldrons. SUBSTANCE: concentration of rhenium and other rare metals is effected by formation from vulcanic gas of sulfides of rhenium and other rare metal sin volume of layer consisting of particles or fibers with developed surface when vulcanic gas is passed through this layer. Temperature of vulcanic gas shall be within 300-600 C. Should gas temperature exceed 600 C, it is preliminarily cooled to 500-550 C. Concentrate produced in this way is processed by hydrometallurgical method. Layer through which vulcanic gas is passed is formed from natural zeolite, mineral wool activated with carbon or carbon cloth, aluminum oxide. EFFECT: higher efficiency of method due to recovery of rhenium from vulcanic gas with no reagents, and produced rhenium concentrate being suitable for further hydrometallurgical processing by known methods. 5 cl, 3 dwg, 3 tbl, 1 ex
Patent RU-2146542-C1 (RU)
Title: Device for affecting pathogenic microorganisms
Inventor: MALKOV JU V
IPC: A61N2/04
Filed: 1999-07-27
Granted: 2000-03-20
Abstract: FIELD: medical engineering. SUBSTANCE: device has multiphase pulsating voltage generator having power supply source unit, pulse amplitude setting unit and commutation unit connected in series. The second input of the commutation unit is connected to procedure duration control unit output. which input is connected to the second power supply source unit output. Commutation unit outputs serve as multiphase output of the generator having phases A and B for connecting entering inductor induction coil section winding ends through semiconductor diodes, respectively. Inductor winding exit ends are connected to the second input of generator power supply source unit which first input is used for making connection to industrial alternating three-phase current power network having voltage of 220-380 V and frequency of 50 Hz. The inductor has trident-shaped core. Induction coil sections are positioned on the outer rods of the ferromagnetic core and joined in concordant mode. EFFECT: enhanced effectiveness of treatment; deep penetration of electromagnetic field into tissues. 6 dwg
Patent RU-2151254-C1 (RU)
Title: Lock
Inventor: KRYLOV V V
IPC: E05B29/10
Filed: 1999-08-13
Granted: 2000-06-20
Abstract: FIELD: locks. SUBSTANCE: lock body accommodates turning cylinder having bed for key and row of checks in the form of pins. Each check is installed for motion square to cylinder longitudinal axis by engagement of its side projection with walls of key wavy recess and location in body radial recesses and cylinder radial holes connected with its bed. Bed is made in the form of longitudinal hole separated by row of checks into two parts. One part serves for key reception and walls of the other, confine motion of checks by contacting the heads of mushroom stops whose legs are based in check transverse holes, and serve as their side projections. EFFECT: higher protection from unlocking by skeleton keys. 3 cl, 1 dwg
Patent BR-PI0401376-C1 (BR)
Title: Classificador
Inventor: FABRINO RICARDO AUGUSTO FERRAZ
IPC: B42F13/06
Filed: 2004-03-15
Abstract: "CLASSIFICADOR". Refere-se a presente adição de patente às variações construtivas dos anéis do 'Classificador' conseguidas através de variações em suas conexões bem como sua utilização para confecção de chaveiros ou fixadores de cortina.
Patent BR-PI1004158-C1 (BR)
Title: disposição aplicada em equipamento utilizado para corte de raìzes tuberosas em geral
Inventor: PEREIRA ANGELO DE SOUZA
IPC: A01G3/00
Filed: 2010-10-29
Abstract: DISPOSIçãO APLICADA EM EQUIPAMENTO UTILIZADO PARA CORTE DE RAìZES TUBEROSAS EM GERAL. Certificado de adição trazendo melhorias aplicadas ao equipamento despinicador (1) as quais consistem no sistema tracionador (3) das raízes tuberosas, a automatização da faca (2) através do conjunto rotativo (12), dispositivo de fluxo e posicionamento (18) e dispositivo de parada e posicionamento (20). Após a inserção das melhorias mencionadas, o equipamento despinicador poderá ser empregado em máquinas agrícolas visando beneficiar as raízes no próprio local de plantio, bem como utilizar o equipamento em linhas de produção projetadas para galpões ou edificaçães específicas.
Patent AU-2001249290-C1 (AU)
Title: Method for isolating enriched source of conducting polymers precursors
Inventor: BEGASSE JOHN NICHOLAS
IPC: C10G21/06
Filed: 2001-03-20
Granted: 2005-07-14
Abstract: An embodiment of the present invention is a method for isolating conducting polymer precursors by contacting a non-basic heterocyclic nitrogen containing hydrocarbon stream having a boiling point of from 232° C. (450° F.) to 566° C. (1050° F.) with an effective amount of a treating agent selected from the group consisting of alkylene and polyalkylene glycols and glycol ethers and mixtures thereof, having a molecular weight of less than 1000 and 1200, respectively, at conditions effective to maintain the reactants in a liquid phase to produce a first stream enriched in non-basic heterocyclic nitrogen containing hydrocarbon compounds and a second treated stream having a decreased non-basic heterocyclic nitrogen content. Optionally, an effective amount of a mineral acid may be added to the treating agent to enhance the process.
Patent AU-2007253774-C1 (AU)
Title: Methods for carbonate pretreatment and pulping of cellulosic material
Inventor: FRANCIS RAYMOND
IPC: D21C3/02
Filed: 2007-05-17
Granted: 2012-03-22
Abstract: A method of pretreating comminuted fibrous material with sodium carbonate and then cooking the pretreated material in the presence of anthraquinone (AQ) is provided. The resulting pulp produced has a higher yield, enhanced strength, and better bleachability compared to pulp produced by prior art methods. AQ may also be introduced to the carbonate pretreatment stage. The method may further include an acid pretreatment providing further enhanced properties to the pulp produced.
Patent AU-2008310313-C1 (AU)
Title: A method of transfection and compositions therefor
Inventor: CHUA BRENDON YEW LOONG
IPC: A61K39/00
Filed: 2008-10-09
Granted: 2015-02-12
Abstract: The present invention relates to the targeted delivery of molecules to cells expressing toll-like receptors (TLRs). Aspects of the invention provide compounds comprising a positively charged group linked to a TLR ligand. These compounds are useful for
Patent AU-2012253502-C1 (AU)
Title: Carbonic anhydrase targeting agents and methods of using same
Inventor: GROVES KEVIN
IPC: A61P35/00
Filed: 2012-05-09
Granted: 2017-12-14
Abstract: The invention provides agents that target carbonic anhydrase, which can be used as imaging agents or therapeutic agents. The agents can be used to image tumor hypoxia as well as other physiological processes in a subject.
Patent AU-2017266896-C1 (AU)
Title: Hydrophobic intraocular lens
Inventor: BENZ PATRICK H
IPC: C08L25/18
Filed: 2017-05-15
Granted: 2021-09-16
Abstract: A hydrophobic intraocular lens (IOL) with excellent non-glistening characteristics, high Abbe number, excellent mechanical properties comprising at least one copolymer comprising: (a) a first monomeric subunit comprising a polymerized (meth)acrylate group and at least one alkoxyalkoxyalkyl side group, (b) a second monomeric subunit different from the first monomeric subunit comprising a polymerized (meth)acrylate group, at least one side group comprising (i) an aryloxy moiety with at least one halogen, and (ii) an aliphatic carbon moiety linking the aryloxy moiety with the polymerized (meth)acrylate group, wherein the aliphatic carbon moiety comprises at least one hydroxyl substituent and.